/*
 * Copyright (C) 2013 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package org.ros.log;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * The log factory for system-level logging of ROS.
 *
 * @author Keith M. Hughes
 */
public class RosLogFactory {

  /**
   * The log to use.
   */
  private static Log log;

  public static Log getLog(Class<?> clazz) {
    if (log != null) {
      return log;
    } else {
      return LogFactory.getLog(clazz);
    }
  }

  public static Log getLog(String name) {
    if (log != null) {
      return log;
    } else {
      return LogFactory.getLog(name);
    }
  }

  public static void setLog(Log l) {
    log = l;
  }
}
